CN221114665U

CN221114665U - Cutter lifting device of single-row back packaging machine

Info

Publication number: CN221114665U
Application number: CN202323340005.2U
Authority: CN
Inventors: 刘燕; 王永飞; 刘峰
Original assignee: Beijing Jiapeng Venture Technology Co ltd
Current assignee: Beijing Jiapeng Venture Technology Co ltd
Priority date: 2023-12-08
Filing date: 2023-12-08
Publication date: 2024-06-11
Anticipated expiration: 2033-12-08

Abstract

The utility model discloses a cutter lifting device of a single-row back packaging machine, and relates to the technical field of packaging machines. The utility model comprises a rectangular mounting plate and a slitting frame fixedly mounted on the top of the rectangular mounting plate, wherein the rectangular mounting plate is provided with a lifting mechanism, a longitudinal sealing mechanism, a transmission mechanism and a control mechanism; the lifting mechanism comprises a lifting assembly and a limiting assembly, the lifting assembly comprises two sliding grooves formed in the inner wall of the slitting frame, sliding blocks are respectively and slidably arranged in the two sliding grooves, one ends, close to each other, of the sliding blocks extend out of the sliding grooves, 匚 type blocks are fixedly arranged on the sliding blocks, and hydraulic cylinders are fixedly arranged on one sides, close to each other, of the sliding blocks. According to the utility model, the first motor is started, the transverse sealing heating knife is adjusted to reach the required height, the hydraulic cylinder is started, and the transverse sealing heating knife is driven to transversely seal and cut the packaging bag under the expansion and contraction of the hydraulic cylinder.

Description

Cutter lifting device of single-row back packaging machine

Technical Field

The utility model belongs to the technical field of packaging machines, and particularly relates to a cutter lifting device of a single-row back packaging machine.

Background

At present, the packaging bag is a bag for packaging various articles, is widely used in daily life and industrial production, and is often divided into a plastic packaging bag and a composite packaging bag according to the manufacturing process.

In the related art, disclose a single back of body packagine machine cutter elevating gear that publication number is CN210503503U, including bottom plate, middle optical axis support, lift axle support, lift lead screw, bevel gear, optical axis, movable base, optical axis support and lower optical axis support, its characterized in that: the middle optical axis support, go up optical axis support and lower optical axis support all fixed connection in one side of bottom plate, the optical axis is provided with two, mutual fixed connection between the upper end of two optical axes and the last optical axis support, be provided with the transection movable seat between middle optical axis support and lower optical axis support, two optical axes pass two middle optical axis supports respectively and transection movable seat, mutual sliding connection between transection movable seat and the two optical axes, the through-hole has been seted up in the intermediate position of transection movable seat, through bearing interconnect between lifting screw's upper end and the lifting shaft support, the bevel gear sets up the lower extreme at lifting screw.

The adjustment cutter position generally needs manual work to cooperate to twist nut or hand wheel to adjust, takes time and labor, and the visual error that causes can be bigger, and the cutter can not keep parallelism in the level simultaneously and makes the unbalance of cutting, leads to half of effort, reduces the qualification rate of product.

Disclosure of utility model

The utility model aims to provide a cutter lifting device of a single-row back packaging machine, which solves the problems that the adjustment of the position of a cutter is generally carried out by manually matching with screwing of a nut or a hand wheel, labor and time are wasted, the caused visual error is large, the result is half of effort, and the qualification rate of products is reduced.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

The utility model relates to a cutter lifting device of a single-row back packaging machine, which comprises a rectangular mounting plate and a cutting frame fixedly mounted on the top of the rectangular mounting plate, wherein a lifting mechanism, a longitudinal sealing mechanism, a transmission mechanism and a control mechanism are arranged on the rectangular mounting plate;

The lifting mechanism comprises a lifting assembly and a limiting assembly, the lifting assembly comprises two sliding grooves formed in the inner wall of a slitting frame, sliding blocks are slidably mounted in the sliding grooves respectively, one ends of the sliding blocks, which are close to each other, extend out of the sliding grooves respectively, 匚 type blocks are fixedly mounted on the sliding blocks, hydraulic cylinders are fixedly mounted on one sides, which are close to each other, of the sliding blocks respectively, transverse sealing heating cutters are fixedly mounted on output shafts of the hydraulic cylinders respectively, a rotary cavity is formed in the bottom of the slitting frame, a first motor is fixedly mounted on the inner wall of the bottom of the rotary cavity, a threaded rod is fixedly mounted on the output shaft of the first motor, and the threaded rod penetrates through the 匚 type blocks and is in threaded connection with the 匚 type blocks.

Further, the limiting assembly comprises two sliding rods fixedly mounted at the top of the rectangular mounting plate, and the two sliding rods penetrate through the two sliding blocks respectively and are connected with the two sliding blocks in a sliding mode respectively.

Further, indulge and seal mechanism including fixed mounting and cut motor two at the frame back, fixed mounting has the scroll bar on motor two's the output shaft, the front end of scroll bar extends to cut in the frame and rotates in cutting the frame to be connected, the screw thread cover is equipped with 匚 type hollow block on the outer wall of scroll bar, 匚 type hollow block internal rotation is installed two connecting rods, and fixed mounting has two connection pieces on the outer wall of two connecting rods respectively, two be provided with the turbine in the connection piece respectively, two the connecting rod runs through two turbines respectively and with two turbine fixed connection, two the turbine all meshes with the scroll bar, two the front fixed mounting of connection piece has the back to seal the hot plate.

Further, transmission mechanism includes transmission subassembly one and transmission subassembly two, transmission subassembly one includes that fixed mounting is at the material bucket that cuts the frame top, the bottom fixed mounting of material bucket has the spacing pipe of packing, the top fixed mounting of rectangle mounting panel has the support frame, the right side fixed mounting of support frame has motor three, rotate on the support frame and install coil stock roller one, coil stock roller one's right side extend to outside the support frame and with motor three's output shaft fixed connection, cut the frame rotation and install coil stock roller two.

Further, two transmission components include a plurality of support column of fixed mounting at rectangle mounting panel top, two that correspond the support column is close to one side of each other rotates respectively and installs pivot one, two fixed cover is equipped with the circle roller on the outer wall of pivot one respectively, two the winding has the conveyer belt on the circle roller, pivot two is installed in the support frame internal rotation, the right side of pivot two extends to outside the support frame, fixed cover is equipped with the belt pulley on the outer wall of pivot two, corresponds the winding has two belts on the outer wall of circle roller and pivot two.

Further, the control mechanism comprises a controller fixedly arranged on the left side of the slitting frame, and a display screen and a plurality of buttons are arranged on the left side of the controller.

The utility model has the following beneficial effects:

According to the utility model, the limit assembly is arranged, so that the track can be limited by the corresponding sliding blocks through the sliding rods, and the stability of the whole device during lifting is ensured; through setting up the adjusting part, make through starting the second motor, drive the scroll bar to rotate, make two turbines of meshing rotate, thus make the connection piece rotate, will back seal the heating plate and form the closure when needing; by arranging the first transmission component, the third motor drives the material winding roller to rotate by arranging the third starting motor, so that the packaging material can be continuously and automatically processed, and the use of manual resources is reduced; through setting up the transmission subassembly II for through setting up the gear, the gear rotates under the meshing of motor III, drives the rotation of pivot II, and pivot II passes through the belt and drives rotation of pivot I, thereby makes the conveyer belt operation, automatic collection article improves productivity ratio; through setting up control mechanism for can set up the device operation flow on the device through the controller, ensure the stable refinement of device operation.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a cutter lifting device of a single row back-packing machine;

FIG. 2 is a schematic side sectional view of a cutter lift device of a single row back-packing machine according to the present utility model;

FIG. 3 is a schematic top cross-sectional view of a cutter lift device of a single row back-packing machine according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

fig. 5 is a schematic diagram of the back structure of a cutter lifting device of a single row back-packing machine according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. A rectangular mounting plate; 2. cutting the frame; 3. a sliding groove; 4. a slide block; 5.匚 type blocks; 6. a hydraulic cylinder; 7. a transverse sealing heating knife; 8. a rotating chamber; 9. a first motor; 10. a threaded rod; 11. a slide bar; 12. a second motor; 13. a scroll rod; 14. 匚 hollow blocks; 15. a connecting rod; 16. a connecting sheet; 17. a gear; 18. back sealing of the heating plate; 19. a material barrel; 20. packaging a limiting tube; 21. a support frame; 22. a third motor; 23. a first material winding roller; 24. a second material winding roller; 25. a support column; 26. a first rotating shaft; 27. a round roller; 28. a conveyor belt; 29. a second rotating shaft; 30. a belt pulley; 31. a belt; 32. a controller; 33. a display screen; 34. a button.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the utility model is a schematic structural diagram of a cutter lifting device of a single-row back-sealing packaging machine, which comprises a rectangular mounting plate 1 and a slitting frame 2 fixedly mounted on the top of the rectangular mounting plate 1, wherein the rectangular mounting plate 1 is provided with a lifting mechanism, a longitudinal sealing mechanism, a transmission mechanism and a control mechanism;

The lifting mechanism comprises a lifting assembly and a limiting assembly, the lifting assembly comprises two sliding grooves 3 formed in the inner wall of the slitting frame 2, sliding blocks 4 are slidably mounted in the two sliding grooves 3 respectively, one ends, close to each other, of the two sliding blocks 4 extend out of the sliding grooves 3 respectively, 匚 -type blocks 5 are fixedly mounted on the two sliding blocks 4, hydraulic cylinders 6 are fixedly mounted on one sides, close to each other, of the two sliding blocks 4 respectively, transverse sealing heating cutters 7 are fixedly mounted on output shafts of the two hydraulic cylinders 6 respectively, a rotary cavity 8 is formed in the bottom of the slitting frame 2, a motor I9 is fixedly mounted on the inner wall of the bottom of the rotary cavity 8, a threaded rod 10 is fixedly mounted on an output shaft of the motor I9, and the threaded rod 10 penetrates through the 匚 -type blocks 5 and is in threaded connection with the 匚 -type blocks 5.

As shown in fig. 1, the limiting component includes two sliding rods 11 fixedly installed at the top of the rectangular mounting plate 1, and the two sliding rods 11 respectively penetrate through the two sliding blocks 4 and are respectively in sliding connection with the two sliding blocks 4.

Through setting up spacing subassembly for through slide bar 11, the track can be limited to the slider 4 that corresponds, the stability of whole device when guaranteeing to go up and down.

As shown in fig. 4, the longitudinal sealing mechanism comprises a second motor 12 fixedly installed on the back of the slitting frame 2, a vortex rod 13 is fixedly installed on an output shaft of the second motor 12, the front end of the vortex rod 13 extends into the slitting frame 2 and is rotationally connected with the slitting frame 2, a 匚 type hollow block 14 is sleeved on the outer wall of the vortex rod 13 in a threaded manner, two connecting rods 15 are rotatably installed in the hollow block 14 of 匚 type, two connecting pieces 16 are fixedly installed on the outer walls of the two connecting rods 15 respectively, turbines 17 are respectively arranged in the two connecting pieces 16, the two connecting rods 15 respectively penetrate through the two turbines 17 and are fixedly connected with the two turbines 17, the two turbines 17 are meshed with the vortex rod 13, and a back sealing heating plate 18 is fixedly installed on the front surfaces of the two connecting pieces 16.

By arranging the adjusting component, the second motor 12 is started to drive the vortex rod 13 to rotate, the two engaged turbines 17 are rotated, the connecting piece 16 is rotated, and the back seal heating plate 18 is closed when needed.

As shown in fig. 2, the conveying mechanism includes a first conveying component and a second conveying component, the first conveying component includes a material barrel 19 fixedly mounted at the top of the slitting frame 2, a packaging limiting pipe 20 is fixedly mounted at the bottom end of the material barrel 19, a supporting frame 21 is fixedly mounted at the top of the rectangular mounting plate 1, a third motor 22 is fixedly mounted on the right side of the supporting frame 21, a first winding roller 23 is rotatably mounted on the supporting frame 21, the right side of the first winding roller 23 extends out of the supporting frame 21 and is fixedly connected with an output shaft of the third motor 22, and a second winding roller 24 is rotatably mounted in the slitting frame 2.

Through setting up transmission subassembly one for through setting up starter motor three 22, motor three 22 drives coil stock roller one 23 rotation, can continue packaging material constantly, automatic processing reduces the use of manual resource.

As shown in fig. 5, the second transmission assembly includes a plurality of support columns 25 fixedly installed at the top of the rectangular installation plate 1, a first rotating shaft 26 is rotatably installed on one side, close to each other, of the corresponding two support columns 25, round rollers 27 are fixedly sleeved on the outer walls of the first rotating shafts 26, a conveyor belt 28 is wound on the two round rollers 27, a second rotating shaft 29 is rotatably installed in the support frame 21, the right side of the second rotating shaft 29 extends out of the support frame 21, a belt pulley 30 is fixedly sleeved on the outer wall of the second rotating shaft 29, and two belts 31 are wound on the outer walls of the corresponding round rollers 27 and the second rotating shaft 29.

Through setting up transmission subassembly two for through setting up gear 30, the gear rotates under the meshing of motor three 22, and the rotation of drive pivot two 29, pivot two 29 drive pivot one 26 through belt 31 and rotate, thereby make conveyer belt 28 operation, automatic collection article improves productivity ratio.

As shown in fig. 1, the control mechanism comprises a controller 32 fixedly arranged on the left side of the slitting frame 2, and a display screen 33 and a plurality of buttons 34 are arranged on the left side of the controller 32.

By setting the control mechanism, the running flow of the device on the device can be set through the controller 32, and the running stability and refinement of the device are ensured.

One specific application of this embodiment is: when the packaging bag is used, the packaging bag is sleeved into the first winding roller 23, passes through the second winding roller 24 and is sleeved on the packaging limiting pipe 20, the third motor 22 is started to ensure orderly supply of the packaging bag, the controller 32 is used for adjusting the quantity and the throwing time of materials, the materials are led in from the material barrel 19, the second motor 12 is started to drive the meshed turbine 17 to rotate, the back sealing heating plate 18 is utilized for longitudinal sealing when the packaging bag reaches a designated position, the first motor 9 is started, the transverse sealing heating knife 7 is adjusted to reach a required height, the hydraulic cylinder 6 is started, the transverse sealing heating knife 7 is driven to transversely seal and cut the packaging bag under the expansion and contraction of the hydraulic cylinder 6, and finally, the cut materials are transmitted and collected on the conveying belt 28 through the conveying belt 28.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a single back of body packagine machine cutter elevating gear, includes rectangle mounting panel (1) and fixed mounting at cutting frame (2) at rectangle mounting panel (1) top, its characterized in that: the rectangular mounting plate (1) is provided with a lifting mechanism, a longitudinal sealing mechanism, a transmission mechanism and a control mechanism;

Elevating system includes lifting unit and spacing subassembly, lifting unit is including seting up two sliding tray (3) at cutting frame (2) inner wall, two in sliding tray (3) in slidable mounting have slider (4) respectively, two the one end that slider (4) are close to each other extends to outside sliding tray (3) respectively, two fixed mounting has 匚 type piece (5) on slider (4), two one side that slider (4) are close to each other is fixed mounting respectively has pneumatic cylinder (6), two respectively fixed mounting have horizontal seal heating sword (7) on the output shaft of pneumatic cylinder (6), rotary cavity (8) have been seted up to the bottom of cutting frame (2), fixed mounting has motor one (9) on the bottom inner wall of rotary cavity (8), fixed mounting has threaded rod (10) on the output shaft of motor one (9), threaded rod (10) run through 匚 type piece (5) and with 匚 type piece (5) threaded connection.

2. The cutter lifting device of the single-row back packaging machine according to claim 1, wherein the limiting assembly comprises two sliding rods (11) fixedly arranged at the top of the rectangular mounting plate (1), and the two sliding rods (11) respectively penetrate through the two sliding blocks (4) and are respectively connected with the two sliding blocks (4) in a sliding manner.

3. The cutter lifting device of the single-row back packaging machine according to claim 2, wherein the longitudinal sealing mechanism comprises a motor II (12) fixedly installed on the back of the slitting frame (2), a vortex rod (13) is fixedly installed on an output shaft of the motor II (12), the front end of the vortex rod (13) extends into the slitting frame (2) and is rotationally connected with the slitting frame (2), a 匚 type hollow block (14) is sleeved on the outer wall of the vortex rod (13), two connecting rods (15) are rotatably installed in the 匚 type hollow block (14), two connecting plates (16) are fixedly installed on the outer wall of the two connecting rods (15) respectively, turbines (17) are respectively arranged on the two connecting plates (16), the two connecting rods (15) respectively penetrate through the two turbines (17) and are fixedly connected with the two turbines (17), the two turbines (17) are meshed with the vortex rod (13), and a back heating plate (18) is fixedly installed on the front surfaces of the two connecting plates (16).

4. A cutter lifting device of a single-row back packaging machine according to claim 3, wherein the conveying mechanism comprises a first conveying component and a second conveying component, the first conveying component comprises a material barrel (19) fixedly installed at the top of a slitting frame (2), a packaging limiting pipe (20) is fixedly installed at the bottom end of the material barrel (19), a supporting frame (21) is fixedly installed at the top of the rectangular mounting plate (1), a motor III (22) is fixedly installed on the right side of the supporting frame (21), a first coil roll (23) is rotatably installed on the supporting frame (21), and the right side of the first coil roll (23) extends out of the supporting frame (21) and is fixedly connected with an output shaft of the motor III (22), and a second coil roll (24) is rotatably installed on the slitting frame (2).

5. The cutter lifting device of the single-row back packaging machine according to claim 4, wherein the second transmission assembly comprises a plurality of support columns (25) fixedly arranged at the top of the rectangular mounting plate (1), one sides, close to each other, of the corresponding two support columns (25) are respectively and rotatably provided with a first rotating shaft (26), round rollers (27) are respectively and fixedly sleeved on the outer walls of the first rotating shafts (26), a conveyor belt (28) is wound on the two round rollers (27), a second rotating shaft (29) is rotatably arranged in the support frame (21), the right side of the second rotating shaft (29) extends out of the support frame (21), pulleys (30) are fixedly sleeved on the outer walls of the corresponding first rotating shaft (26) and the second rotating shaft (29), and two belts (31) are wound on the outer walls of the corresponding first rotating shaft (26) and the second rotating shaft (29).

6. The cutter lifting device of the single-row back packaging machine according to claim 5, wherein the control mechanism comprises a controller (32) fixedly arranged on the left side of the slitting frame (2), and a display screen (33) and a plurality of buttons (34) are arranged on the left side of the controller (32).